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Old February 24th 04, 12:07 AM
Gillis
 
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Default DDS 50 ohms buffer ?

Hi.

I try to figure out what can be the amplifier that can match the AD9835 300

ohms output impedance to 50 ohms with a gain of about 8 db at 13.5 Mhz.

Is this can be done with a simple transistor or a monolithic amplifier ?

I have take look on the net and they always use it unbuffered !

Thanks in advance for any information.


Gillis
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